Senior Engineering Manager, Edge Delivery

Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage of the modern internet, to be programmable, and to support agile software development. Fastly’s customers include many of the world’s most prominent companies, including GitHub, Yelp, Paramount, and JetBlue.

We're building a more trustworthy Internet. Come join us.

Posting Open Date:  10/27/2026

Anticipated Posting Close Date*:  11/26/26

*Job posting may close early due to the volume of applicants.

Senior Engineering Manager - Edge Delivery

Fastly is hiring a Senior Engineering Manager to lead our Edge Delivery team. This team owns the customized Varnish engine at the core of Fastly’s global platform. They build and operate the engine, VCL compiler, and edge caching systems that power Fastly worldwide, tackling major platform initiatives like next-generation split storage architectures, VCL language evolution and origin connectivity.

You will work alongside an engineering director who focuses on strategy and executive alignment, leaving you free to manage 15 senior engineers, establish effective team structures, and support steady project execution.

What You'll Do:

• Manage a distributed team working on Varnish internals and developing new VCL features.
• Organize the team into sustainable structures to ensure effective and scalable team operations.
• Focus on direct management: run regular 1:1s, provide feedback, support career growth, and help retain top technical talent.
• Partner with product managers and your director to break high-level roadmaps into clear engineering projects, protecting engineers from unnecessary churn.
• Unblock technical issues, refine daily workflows, and maintain high standards for platform uptime and performance.
• Participate in incident response: help triage outages, ask the right technical questions, and support the team under pressure.
• Keep the team focused on core metrics: cache hit ratio, throughput, memory efficiency, and system stability under high load.

What We're Looking For:

• 5+ years of experience managing infrastructure or systems engineering teams, including experience leading larger groups (10+ engineers) or setting up tech lead structures.
• 10+ years of related engineering experience in low-latency systems, networking, CDNs, or C/C++/Rust environments, with enough depth to review engineering proposals and prioritize tech debt.
• Enthusiasm for developing senior engineers, building balanced team workflows, and measuring success by team output and health.
• Experience building collaborative, accountable teams with a habit of providing clear, honest, and constructive feedback.
• Strong written and verbal communication skills, with experience managing distributed teams and turning complex goals into clear tasks.
• A practical approach to problem-solving and a preference for automation over manual work.

We’ll be super impressed if you have experience in any of these:

• Familiarity with Varnish or high-throughput HTTP proxy architectures (e.g., Envoy, Nginx, Apache Traffic Server).
• Solid understanding of HTTP caching mechanics and protocols (headers, stale-while-revalidate, conditional requests, object lifecycles).
• Experience with globally distributed edge networks, CDNs, or large-scale traffic management systems.

 

Work Hours: This position will require you to be available during core business hours. It may also require occasional nights and weekends as necessary to support any on-call coverage.

 

Work Location(s) & Travel Requirements: 

The preferred locations for this position are:

• New York, NY
• Denver, CO
• San Francisco, CA

Fastly currently embraces a largely hybrid model for most roles which allows employees flexibility to split their time between the office and home.  

There is a strong preference for Hybrid near a local office.  However, we may be willing to consider remote candidates within the US.

This position may require travel as required by your role or requested by your manager.

Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

 

Salary:

The estimated salary range for this position is $228,280 to $273,936.

Starting salary may vary based on permissible, non-discriminatory factors such as experience, skills, qualifications, and location.

This role may be eligible to participate in Fastly’s equity and discretionary bonus programs.

 Benefits: 

We care about you. Fastly works hard to create a positive environment for our employees, and we think your life outside of work is important too. We support our teams with great benefits that start on the first day of your employment with Fastly. Curious about our offerings? 

We offer a comprehensive benefits package including medical, dental, and vision insurance. Family planning, mental health support along with Employee Assistance Program, Insurance (Life, Disability, and Accident), a Flexible Vacation policy and up to 18 days of accrued paid sick leave are there to help support our employees. We also offer 401(k) (including company match) and an Employee Stock Purchase Program. For 2026, we offer 11 paid local holidays, 12 paid company wellness days.

 

AI Statement

To ensure a fair and equitable interview process for everyone, the use of AI technologies—including real-time transcription tools, automated scripts, AI copilots, or external assistants—is strictly prohibited during the interview process unless explicitly authorized by the company in advance. Unauthorized use of AI tools may result in disqualification.

 

Why Fastly?

• We have a huge impact. Fastly is a small company with a big reach. Not only do our customers have a tremendous user base, but we also support a growing number of open source projects and initiatives. Outside of code, employees are encouraged to share causes close to their heart with others so we can help lend a supportive hand.

• We value diversity. Growing and maintaining our inclusive and diverse team matters to us. We are committed to being a company where our employees feel comfortable bringing their authentic selves to work and have the ability to be successful -- every day.

• We are passionate. Fastly is chock full of passionate people and we’re not ‘one size fits all’. Fastly employs authors, pilots, skiers, parents (of humans and animals), makeup geeks, coffee connoisseurs, and more. We love employees for who they are and what they are passionate about.

We’re always looking for humble, sharp, and creative folks to join the Fastly team. If you think you might be a fit please apply! A fully completed application and resume or CV are required when applying.

All job applications must be submitted through our official careers site at www.fastly.com/about/careers. We will never request sensitive information, such as your Social Security number, bank account or credit card information during the application process. All official communication will come from an @fastly.com or @recruiting.fastly.com email address.

Fastly is committed to ensuring equal employment opportunity and to providing employees with a safe and welcoming work environment free of discrimination and harassment. Our employment decisions are based on business needs, job requirements and individual qualifications. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, family or parental status, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

Consistent with the Americans with Disabilities Act (ADA) and federal or state disability laws, Fastly will provide reasonable accommodations for applicants and employees with disabilities. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact your Recruiter, or the Fastly Employee Relations team at candidateaccommodations@fastly.com or 501-287-4901. 

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